Predict the possible blood genotypes of a child, using the table below, if one parent is type o and the other parent is type

a.

If crossing over did not occur, how could the passing on of physical features be affected?

Is chlorophyll a lipid

Microscopic organisms with calcium carbonate shells are called.

Which of the following normally occurs during mitosis? a. Homologous chromosomes pair. c. Unreplicated chromosomes become oriented in the center of the cell. b. Replicated chromosomes line up on the equatorial plate. d.

Maria is cincerned because she has been exposed to a small amount of radiation during an X-ray. what is her doctor most likely to tell her?

What is the dependent variable? A sunlight B the height of the plant C the color of the light D the intensity of the light

Many plants can grow in the littoral zone of a lake because a. sunlight reaches its bottom. b. there are no algae. c. there are no animals. d. there is both salt water and fresh water.

Give me 3 examples of things that can change an ecosystem.

The study of all ecosystems on Earth is called

the sun's gravity also affects tides on earth. why does the moon have a larger effect on tides than the sun does